NdFeB magnets feature small size, lightweight construction, and strong magnetism. As the highest-magnetic permanent magnet materials currently available, their high energy density makes NdFeB magnet materials widely utilized throughout modern industry and electronic technology. In the state of bare magnetism, magnetic strength can reach approximately 3,500 Gauss.
NdFeB Magnet Applications
NdFeB magnets are suitable for automobiles, audio equipment, wind generators, DVD devices, mobile phone equipment, medical equipment, aerospace scientific research, power plants, and related advanced manufacturing fields.
NdFeB Magnet Customization
The shapes of NdFeB magnets include round, cylindrical, square, rectangular, block, sector, straight hole, counterbore, hexagon, tile, ellipse, hook, and magnet assembly. We can customize magnets across various sizes, shapes, magnetic properties, and surface coatings according to specific customer requirements.
NdFeB Magnet Technical Parameters
Product Name
NdFeB Rare Earth Block Magnet
Material Designation
N52
Coercivity
955 (KA/m)
Remanence
1.21 (T)
Intrinsic Coercivity
867 (KA/m)
Max Magnetic Energy Product
287 (KJ/m3)
Density
7.48 (g/cm3)
Working Temperature
80 (℃)
Curie Temperature
310 (℃)
NdFeB Magnet Product Gallery
Information Needed for Magnet Inquiry
To ensure an accurate quotation, please provide a detailed engineering drawing including the following parameters:
1. Magnet drawing
2. Magnet material
3. Magnet dimension: width, thickness, tolerance
4. Magnet grade
5. Magnet applications
6. Required quantity: normally specified by weight or quantity
7. Other technical requirements
If you are not sure which grade is proper, please contact our engineer. We can also customize according to your needs.
Motor Magnets & Components
We offer a variety of NdFeB Magnets and Ferrite Magnets. If you require special magnetic tiles, custom solutions can be manufactured based on exact specifications.
Full Range of Electric Motor Components
NIDE can supply the full range of electric motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper, shaft, magnet, fan, motor cover, etc.
Motor Applications Breakdown
Our products are mainly applied to induction motors, BLDC motor, universal motor, three phase motor, single phase motor, AC motor, DC motor, such as washing machine motor, air conditioner motor, pump motor, cooler motor, alternator motor, fan motor, ceiling fan motor, compressor motor, power tool motor, vacuum cleaner motor, mixer motor, series motor, electrical car motor, wheel hub motor, electric toothbrush motor, hair dryer motor, electric shaver motor, etc.
Frequently Asked Questions (FAQ)
What are the primary characteristics and magnetic strength of NdFeB magnets?
NdFeB magnets provide the highest magnetic performance among modern permanent magnets, offering compact dimensions, light weight, and high energy density. In bare magnetic states, surface magnetic force can reach approximately 3,500 Gauss.
What shapes and customization options are offered?
Magnets can be custom-made in round, cylindrical, square, rectangular, block, sector, straight hole, counterbore, hexagon, tile, ellipse, hook shapes, and multi-component magnet assemblies tailored by size, magnetic properties, and coatings.
What technical details should be included in an inquiry?
Customers are advised to supply dimensional drawings (width, thickness, tolerances), desired magnet material, magnet grade, planned application, required order quantity/weight, and any special technical conditions.
What is the thermal operating limit for N52 grade NdFeB magnets?
The standard N52 NdFeB rare earth block magnet operates at temperatures up to 80°C, with a Curie temperature rating of 310°C.
What other motor components are available besides permanent magnets?
A comprehensive suite of electric motor parts is available, including commutators, ball bearings, thermal protectors, carbon brushes, insulation paper, shafts, cooling fans, and motor housing covers.
Which motor types are suitable for these magnets and parts?
They are widely used in BLDC motors, induction motors, universal motors, AC/DC motors, and appliances ranging from automotive wheel hub motors to power tools, compressors, pumps, and personal care appliances.